Add net port net/tclsoap (after 1.5 year wait)
This PR was submitted 5 January 2013. It suffered a bit of bitrot, but
staging worked out of the box. I made some minor adjustments.
Submitted by: Sebastien Santoro
tclsoap provides support for building clients and servers
for the SOAP remote procedure call protocol from Tcl. SOAP
is an XML based RPC mechanism which provides cross-platform
cross language compatability.